package myGuestbook;

import javax.jdo.JDOHelper;



import javax.jdo.PersistenceManagerFactory;

public final class PMF {

    private static final PersistenceManagerFactory pmfInstance =

        JDOHelper.getPersistenceManagerFactory("transactions-optional");

    private PMF() {}

    public static PersistenceManagerFactory get() {

       return pmfInstance;

    }

}

